Wetland systems to control urban runoff [[electronic resource] /] / Miklas Scholz

• Autore: Scholz Miklas
• Pubblicazione: Amsterdam, : Elsevier, 2006
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (364 p.)
• Disciplina: 628/.21
• Soggetto topico: Constructed wetlands; Urban runoff; Watershed management; Water - Purification - Biological treatment
• Soggetto genere / forma: Electronic books.
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Front Cover; WETLAND SYSTEMS TO CONTROL URBAN RUNOFF; Copyright; Acknowledgements; About the Author; Preface; Acronyms and Abbreviations; Contents; Chapter 1 - Water quality standards; 1.1 Introduction and historical aspects; 1.2 Water quality standards and treatment objectives; 1.3 Some thoughts on the standards; Chapter 2 - Water treatment; 2.1 Sources of water; 2.2 Standard water treatment; 2.3 Basic water chemistry; Chapter 3 - Sewage treatment; 3.1 Introduction; 3.2 Design flow rates; 3.3 Treatment principles; 3.4 Engineering classification of sewage treatment stages ; Chapter 4 - Organic effluent 4.1 Biochemical oxygen demand; 4.2 BOD test; 4.3 Chemical oxygen demand; 4.4 Other variables used for the characterisation of wastewater; Chapter 5 - Stream pollution and effluent standards; 5.1 Organic stream pollution; 5.2 Prediction of organic stream pollution; 5.3 Effluent discharge standard principles; Chapter 6 - Preliminary treatment; 6.1 Introduction; 6.2 Design of screening units; 6.3 Design details for screening units; 6.4 Comminutors; 6.5 Grit removal; Chapter 7 - Primary treatment; 7.1 Introduction; 7.2 Loading rate methods; 7.3 Tank design ; 7.4 Design parameters 7.5 Economics of construction; 7.6 Design details; 7.7 Hydraulic losses; 7.8 General design details; 7.9 Details of various types of sedimentation tanks; 7.10 Sedimentation aids; Chapter 8 - Theory of settling; 8.1 Introduction; 8.2 Classification of settling behaviour; 8.3 Ideal settling; Chapter 9 - Coagulation and flocculation; 9.1 Introduction; 9.2 Colloidal suspensions; 9.3 Coagulation processes; 9.4 Coagulation chemicals; 9.5 Operation of the coagulation and flocculation process; 9.6 Rapid mixing; 9.7 Flocculation; Chapter 10 - Sludge blanket clarifiers ; 10.1 Introduction to sludge blanket clarification systems 10.2 Types of sludge blanket clarifier; 10.3 Plate settling in sludge blanket clarifiers; Chapter 11 - Flotation systems; 11.1 Flotation using blown air; 11.2 Flotation using dissolved air; 11.3 Flotation units; Chapter 12 - Slow filtration; 12.1 Introduction; 12.2 Slow sand filtration; 12.3 Algal actions; 12.4 Summary of slow sand filtration; Chapter 13 - Rapid filtration; 13.1 Elements of a rapid sand filter; 13.2 Sand bed; 13.3 Underdrain system; 13.4 Hydraulics of filtration; 13.5 Summary of rapid sand filtration ; Chapter 14 - Biological treatment 14.1 Aerobic self-purification; 14.2 Waste stabilisation ponds; Chapter 15 - Biological filtration; 15.1 Introduction; 15.2 Trickling filter; 15.3 Basic ecology; 15.4 Process variants; 15.5 Design of biological filters; Chapter 16 - Constructed wetlands; 16.1 Background; 16.2 Definitions; 16.3 Hydrology of wetlands; 16.4 Wetland chemistry; 16.5 Wetland ecosystem mass balance; 16.6 Macrophytes in wetlands; 16.7 Physical and biochemical parameters; 16.8 Examples for natural and constructed wetlands; Chapter 17 - Rotating biological contactors; 17.1 Introduction ; 17.2 Principle of operation
• Sommario/riassunto: Wetland Systems to Control Urban Runoff integrates natural and constructed wetlands, and sustainable drainage techniques into traditional water and wastewater systems used to treat surface runoff and associated diffuse pollution. The first part of the text introduces the fundamentals of water quality management, and water and wastewater treatment. The remaining focus of the text is on reviewing treatment technologies, disinfection issues, sludge treatment and disposal options, and current case studies related to constructed wetlands applied for runoff and diffuse pollution treatment.
• Titolo autorizzato: Wetland systems to control urban runoff
• ISBN: 1-280-63606-8; 9786610636068; 0-08-046402-5
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910457239003321
• Lo trovi qui: Univ. Federico II